42 lines
973 B
Lua
42 lines
973 B
Lua
local t = {}
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local bmp = require 'bmp'
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function t.load( filename, name )
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local territory = { img = bmp.load( filename ) }
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return setmetatable( territory, {__index = t } )
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end
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--World space coordinate.
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function t.isValid( x, y )
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end
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function t.getPixel( territory, x, y )
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--ZERO INDEXED
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return territory.img[math.floor( 512 * ( x + 180 ) / 360 ) ][ math.floor( 285 * ( y + 100 ) / 200 ) ]
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end
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--[[
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0
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20 -- once sailable.bmp is brighter than this, the area is traversable by ships
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60 -- once sailable.bmp and territory.bmp are brighter than this, ships can be placed here
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130 -- if territory.bmp is brighter than this and sailable is darker than 60, structures are placeable.
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SO:
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SAILABLE: 0 (not), 21 (traverse not place), 61 ( traverse and place )
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TERRITORY: 131 ( place land if sailable <= 60 ), 61 ( place sea ), 0
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]]
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function t.draw( nodes )
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end
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function t.drawConnections( nodes )
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end
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function t.save( nodes, filename )
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end
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return t |